YANKTON, SD 57078 Weather Forecast & Current Conditions

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57078 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
YANKTON, SD Current Weather
8:56 PM CDT MAR 18, 2026
Clear 61°F
Feels Like:	61°F
Dewpoint:	43°F
Rel. Hum.:	51%
Visibility:	10 miles
Wind:	NE at 6 mph
Pressure:	29.90 inches
Last 72 hours
Local Area Snow Depth
South Dakota Current Weather
South Dakota MOS Forecast Weather

Regional Weather Maps

(Automated weather data from NWS/FAA)

57078 WEATHER FORECAST
10-Day model forecast maps 2025 Hurricanes	YANKTON, SD 57078 Weather Forecast	Snowfall Forecast pages Snow Depth pages

TONIGHT
Partly cloudy. Lows in the mid 30s. Southwest winds 5 to 10 mph, becoming northwest after midnight.

THURSDAY
Mostly sunny. Highs in the lower 70s. Northwest winds 5 to 10 mph, becoming southwest in the afternoon.

THURSDAY NIGHT
Mostly cloudy in the evening, then clearing. Lows in the lower 40s. South winds 5 to 10 mph, becoming west after midnight.

FRIDAY
Sunny. Highs in the mid 70s. Northwest winds 10 to 15 mph.

FRIDAY NIGHT
Partly cloudy in the evening, then becoming mostly clear. Lows in the mid 40s. West winds 5 to 10 mph, becoming southwest after midnight.

SATURDAY
Sunny. Highs in the mid 80s.

SATURDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. Lows in the upper 30s.

SUNDAY
Mostly cloudy and breezy. Much cooler with highs in the lower 50s.

SUNDAY NIGHT
Mostly cloudy. Cooler with lows in the mid 20s.

MONDAY
Mostly sunny. Highs in the mid 50s.

MONDAY NIGHT
Mostly cloudy. Not as cool with lows in the mid 30s.

TUESDAY
Mostly cloudy in the morning, then becoming partly sunny. Highs in the upper 50s.

TUESDAY NIGHT
Mostly cloudy. Lows in the mid 30s.

57078 WEATHER SATELLITE LOOPS

Visible Weather Satellite
YANKTON, SD 57078

Infrared Weather Satellite
YANKTON, SD 57078

57078 WEATHER RADAR LOOP

NEXRAD Weather Radar
YANKTON, SD 57078

MOS COMPUTER WEATHER FORECAST

YANKTON, SD 3 hourly weather forecast

weather forecast created 4:00 AM PST 3/18/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Wednesday
18 MAR 2026

12 PM

55°

53°

Partly Cloudy

1%

0% Thunder
( 0% severe)

W 8

61%

42°

High 65°

3 PM

64°

64°

Partly Cloudy

W 7

45%

42°

Mostly Cloudy

6 PM

59°

60°

Mostly Cloudy

3%

0% Thunder
( 1% severe)

W 3

55%

43°

9 PM

50°

48°

Mostly Cloudy

W 5

68%

40°

Thursday
19 MAR 2026

12 AM

46°

43°

Mostly Cloudy

2%

0% Thunder
( 1% severe)

W 6

76%

39°

Low 35°

3 AM

41°

37°

Partly Cloudy

NW 6

86%

37°

High 70°

6 AM

38°

34°

Partly Cloudy

1%

0% Thunder
( 0% severe)

NW 5

92%

36°

Partly Cloudy

9 AM

44°

41°

Mostly Cloudy

NNW 5

86%

40°

12 PM

58°

57°

Partly Cloudy

2%

0% Thunder
( 0% severe)

SSW 6

60%

44°

3 PM

68°

68°

Partly Cloudy

SW 7

42%

44°

6 PM

65°

65°

Mostly Cloudy

0%

0% Thunder
( 1% severe)

SSE 5

46%

44°

9 PM

56°

54°

Mostly Cloudy

SSW 7

59%

42°

Friday
20 MAR 2026

12 AM

51°

48°

Partly Cloudy

0%

0% Thunder
( 1% severe)

SW 9

63%

39°

Low 42°

3 AM

48°

44°

Partly Cloudy

W 9

65%

37°

High 76°

6 AM

45°

41°

Clear

0%

0% Thunder
( 0% severe)

WNW 8

71%

36°

Partly Cloudy

9 AM

53°

50°

Partly Cloudy

WNW 9

61%

40°

12 PM

69°

69°

Partly Cloudy

0%

0% Thunder
( 1% severe)

WNW 13

37%

42°

3 PM

76°

77°

Partly Cloudy

NW 14

30%

42°

6 PM

70°

70°

Partly Cloudy

NW 8

38%

43°


YANKTON, SD extended weather forecast
Saturday 21 MAR 2026	Sunday 22 MAR 2026	Monday 23 MAR 2026	Tuesday 24 MAR 2026	Wednesday 25 MAR 2026
Low 49°	Low 46°	Low 30°	Low 32°	Low 34°
High 84°	High 54°	High 53°	High 50°	High 58°

Clear 8% Rain	Partly Cloudy 16% Rain	Partly Cloudy 11% Rain/Snow	Mostly Cloudy 30% Rain	Mostly Cloudy 36% Rain

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